Black Rock

#1A0026

General Information about #1A0026

The hex color #1A0026, also known as Black Rock, is a deep, muted shade of purple. In the RGB color model, it is composed of 10.2% red, 0% green, and 14.9% blue. This combination results in a dark, almost black hue with subtle purple undertones. In the CMYK color model, used for printing, it consists of 31% cyan, 100% magenta, 0% yellow, and 85% black. This color evokes feelings of mystery, sophistication, and depth. It can be associated with luxury, elegance, and the unknown, making it a popular choice for designs aiming to create a sense of intrigue and exclusivity. The color name "Black Rock" suggests earthiness, making it a very suitable dark colour.

The hex color #1A0026, also known as Black Rock, presents significant accessibility challenges, particularly concerning color contrast. Due to its dark nature, it requires very light text or foreground elements to ensure readability for individuals with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text according to WCAG guidelines. When used as a background, it's crucial to select foreground colors carefully to meet these contrast requirements. Avoid pairing it with mid-tone grays or dark colors, as this will result in low contrast and poor legibility. Consider using color contrast tools to verify compliance with accessibility standards to provide an inclusive user experience. Properly implemented ARIA attributes can also help, but should not be considered as a solution for poor color contrast.

Shades

Digital Color Formats

RGB
26 0 38
RGB26 0 38
Red
Green
Blue
HSL
281.05deg 100% 7.45%
281.051007.45HSL
Hue
Saturation
Lightness
HWB
281.05deg 0% 85.1%
281.05085.1HWB
Hue
Whiteness
Blackness
hex#1A0026
rgb26 0 38
hsl281.05deg 100% 7.45%
cmyk31.58% 100% 0% 85.1%
hwb281.05deg 0% 85.1%
xyz-d650.01 0 0.02
oklch0.1644 0.0817 313.46
oklab0.1644 0.06 -0.06
CMYK
31.58% 100% 0% 85.1%
31.58100085.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1644 0.0817 313.46
0.16440.0817313.46LCH
Lightness
Chroma
Hue
OKLAB
0.1644 0.06 -0.06
0.16440.06-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons